If you share your data with these sites, they usually give you premium access fo...

If you share your data with these sites, they usually give you premium access for free.

https://www.flightradar24.com/premium

I share ADS-B data, how do I activate my free Business plan subscription?

Please sign up for a free Basic account using the following link using the same email address with which you registered your feed. Once your feed is live, your complimentary Business subscription will be activated.